<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" width="400" height="400">
<!--
This test attempts to test how fast batches of individually transformed 'text'
elements can be created, added to the document and repainted. The time required
for each new batch is expected to increase since the previous batches are not
removed from the document.
-->
 <script type="text/javascript">
  var start = new Date();
 </script>
 <text x="10" y="15" font-weight="900" font-size="5">SVG Performance test.</text>
 <text x="10" y="95" font-weight="900" font-size="5">Test not started.</text>
 <rect x="0" y="0" height="100" width="100" stroke="black" fill="none"/>
 <script type="text/javascript"><![CDATA[
  var svg = document.getElementsByTagNameNS('http://www.w3.org/2000/svg', 'svg')[0];
  var t = document.getElementsByTagNameNS('http://www.w3.org/2000/svg', 'text')[1];

  var Xs = new Array(9, 65, 92, 30, 92, 40, 65, 47, 79, 10, 77, 45,
    27, 13, 43, 52, 55, 46, 1, 24, 42, 11, 15, 18, 42, 49, 50, 30, 69,
    95, 36, 49, 46, 85, 54, 26, 15, 56, 18, 92, 40, 41, 66, 85, 7, 47,
    66, 13, 72, 29, 48, 57, 61, 46, 70, 3, 62, 34, 74, 13, 32, 20, 8,
    2, 60, 97, 58, 1, 0, 89, 85, 48, 52, 98, 12, 26, 5, 5, 48, 19, 22,
    34, 83, 13, 65, 77, 23, 40, 56, 65, 13, 54, 81, 10, 53, 25, 93,
    61, 14, 7);

  var Ys = new Array(42, 80, 93, 30, 54, 33, 76, 56, 2, 79, 37, 80,
    80, 19, 99, 31, 89, 22, 23, 42, 27, 81, 26, 19, 80, 6, 62, 67, 73,
    18, 69, 10, 42, 88, 100, 99, 47, 88, 26, 46, 49, 60, 7, 10, 48, 29,
    25, 26, 33, 73, 84, 24, 42, 74, 5, 49, 69, 81, 19.5, 67, 10, 53, 79,
    56, 32, 98, 78, 7, 3, 68, 12, 80, 42, 24, 82, 69, 9, 43, 47, 19,
    69, 45, 41, 64, 1, 39, 25, 84, 35, 77, 26, 43, 32, 75, 89, 66, 48,
    80, 1, 70);

  var Ss = new Array(5, 3, 1, 3, 1, 8, 8, 7, 8, 5, 1, 4, 4, 2, 1, 2,
    2, 6, 4, 3, 1, 5, 1, 2, 6, 1, 5, 7, 3, 6, 6, 4, 7, 2, 5, 3, 5, 3,
    5, 2, 8, 1, 2, 1, 6, 4, 3, 2, 4, 8, 3, 5, 8, 8, 2, 2, 2, 8, 5, 6,
    4, 8, 5, 3, 6, 2, 3, 2, 3, 6, 3, 5, 8, 7, 2, 4, 8, 8, 6, 4, 6, 1,
    8, 6, 7, 4, 7, 8, 3, 7, 7, 8, 4, 2, 2, 8, 2, 8, 7, 3);

  var Rs = new Array(157, 142, 37, 13, 349, 83, 158, 214, 34, 353,
    196, 29, 296, 225, 124, 355, 68, 305, 315, 190, 146, 274, 167,
    132, 298, 272, 266, 265, 28, 213, 99, 260, 323, 233, 111, 270,
    165, 177, 58, 350, 322, 137, 163, 80, 206, 138, 20, 355, 32, 310,
    309, 260, 153, 309, 151, 189, 52, 170, 326, 157, 65, 41, 28, 92,
    96, 196, 250, 313, 125, 226, 63, 245, 158, 196, 7, 169, 96, 224,
    222, 273, 37, 26, 331, 302, 57, 55, 171, 347, 319, 54, 83, 189,
    281, 79, 75, 138, 223, 138, 238, 69);

  var maxPerBlock = Xs.length / 50;
  var maxBlocks = Xs.length / maxPerBlock;
  var count = 0;
  var rAF = window.requestAnimationFrame || window.mozRequestAnimationFrame;

  function runTest() {
    for (var subcount = 0; subcount < maxPerBlock; subcount += 1) {
      var index = count * maxPerBlock + subcount;
      var newT = document.createElementNS('http://www.w3.org/2000/svg', 'text');
      newT.setAttribute('x', Xs[index]);
      newT.setAttribute('y', Ys[index]);
      newT.setAttribute('font-size', Ss[index]);
      newT.setAttribute('fill', 'aqua');
      newT.setAttribute('transform', 'translate(50, 50) rotate(' + Rs[index] + ') translate(-50, -50)');
      newT.appendChild(document.createTextNode(index));
      svg.appendChild(newT);
    }
    ++count;
    if (count < maxBlocks) {
      rAF(runTest);
      t.firstChild.data = 'Test in progress... ' + count + ' of ' + maxBlocks;
    } else {
      var end = new Date();
      var elapsed = (end - start) / 1000;
      t.firstChild.data = 'Test completed in ' + elapsed.toFixed(2) + 's.';
      if (window.tpRecordTime) window.tpRecordTime(end - start, start);
      if (parent.reportResults) parent.reportResults(end - start, start);
    }
  }
  addEventListener("load", function(){ rAF(runTest); });
 ]]></script>
</svg>
